senior java full stack developer jobs in London

Senior Java Developer | Payments | Java, Spring Boot, AWS, React | Remote | Up to £85KWe've partnered with a payments company on the hunt for a Senior Java Developer to sit alongside their Head of Technology in a fully hands-on capacity. This is a back-end-heavy full stack role where you'll be spending the majority of your time in Java and Spring Boot, but...

Our Client is a leading global financial markets infrastructure and data provider. Their purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth.Team is seeking a highly technical, hands-on Java developer. Our group is focused on bringing a new level of efficiency, transparency and openness to the...

Job-ID: 82016Category: Full-Stack DevelopmentLocation: London, United KingdomWorkplace: HybridSchedule: Full time, DayPosted: 2026-10-01We’re seeking a future team member for the role of Full Stack Engineer (Senior Vice President) to join our team.The following information provides an overview of the skills, qualities, and qualifications needed for this...

Black Pen Recruitment is assisting a leading Microsoft Gold Partner in London to hire a Custom Applications Senior Analyst Programmer. This Full Stack .NET Developer role offers hybrid work, a Visa and relocation package to Malta, and collaboration with global teams.The ideal candidate has 5+ years with .NET C#, TypeScript, React, and CSS3 (Bootstrap), and a...

Volter is hiring a Senior Engineer to own and scale our data foundations and build the product on top of them. You’ll work on half-hourly data feeds, pricing models, and end-to-end data-driven features in a rapidly growing energy-tech startup.You’ll partner with data scientists to improve forecasting, pricing, and billing, while shipping reliable...

Senior Java Developer - UK Investment Bank (Tier 1) Rate: £750 - 800 PAYE Inside IR35 (£195,000 - £208,000 annum gross) - (Equiv. to £1,103.36 - £1,176.92 Umbrella) Contract: 6 months + extensions (long term project 2years minimum, potential for 4-6 years) Location: London, UK Flexi: 2 days a week onsite, 3 days from home Benefits: 38 days annual leave...

Methods is seeking a Java / Python Developer to help manage, build, develop and design Java applications with strong exposure to Spring Boot, microservices and system design.You will work as part of an Agile squad to develop Market Risk applications, collaborate with stakeholders, and shape the tooling landscape to meet regulatory obligations. The role...

Our Client in Central London is seeking a seasoned Java Backend Developer with 5+ years of experience and strong SQL Server expertise. You will contribute to backend systems, leverage Spring, and tackle algorithmic challenges within a large codebase.Proficiency in data structures, Unix, and clear communication are essential for success in this six-month...

WE ARE: At Adaptive, we are a financial consulting firm that partners with capital, commodity, and digital market participants. We value differentiation through technology. Our experienced teams design and deliver complex front-office technology solutions using our proven accelerators to create long-term competitive advantage. Our clients include the world's...

GlobalLogic in the United Kingdom is seeking a Software Engineer to join our high performance engineering team building a real-time banking platform. You’ll design, produce, test and implement working software across the system lifecycle, with a focus on reliability and scalability.You’ll work with Kafka, Java/Spring Boot microservices and cloud-native...

eFinancialCareers is recruiting a Java Developer for an asset management client in London. The role involves working in a global team of quantitative developers focused on government bonds and fixed income analytics. Expect mostly Java with some Python, and frequent collaboration with traders and quants.Hybrid work is 4 days per week with flexible hours to...

Millennium is seeking an experienced developer to enhance algorithmic trading systems. With over 7 years in equities execution systems, you will work on building and evolving those systems, utilizing your expert-level Java skills and understanding of market microstructure.This role requires collaboration with technologists and the ability to implement...

Nomura Holdings, Inc. in London seeks a Senior Java Developer for the Rates Intraday Risk Technology team. You will work with Flow Rates desks and quants to translate complex requirements into robust server-side solutions.The role involves contributing to the architecture refresh and building APIs that provide intraday risk and P&L data. Strong Java, Spring...

Avanti Recruitment is recruiting for a Senior Java Full Stack Developer to join an established, international software company based in Central London. The company develops complex, business-critical enterprise software used by major organisations internationally. Its products support high-volume transactions and essential business operations, giving...

About Us: We are a fast-growing tech company based in the heart of London, dedicated to building innovative e-commerce solutions for global brands. We are looking for an experienced Senior Software Engineer to join our dynamic development team. Key Responsibilities: Design, develop, and maintain scalable web applications using TypeScript, React, and...

We have an exciting opportunity for a Full Stack Developer to join a growing and innovative business based in Hendon.This is a fantastic role for a developer with around 1-3 years' commercial experience who is looking to develop their skills in a collaborative environment. You'll work closely with both technical and non-technical colleagues to build, improve...

Starling Bank is recruiting a Full Stack Engineer (ML Ops) in London, joining a leading UK digital bank focused on fast technology, fair service and honest values. This mid/senior role blends backend Java services with modern frontend work and ML-ready data tooling in a fintech context.We offer a hybrid working model with up to two remote days per week....

Red Door Recruitment in Hendon is seeking a Full Stack Developer to join a growing and innovative team. With 1–3 years of commercial experience, you will build, improve and maintain web applications that automate business processes through AI‑driven features, collaborating with both technical and non‑technical colleagues.The role focuses on...

Falconsmartit in London, UK, is seeking a Full Stack Developer to design and implement scalable microservices and modern front-end applications. You’ll work with Java Spring Boot and React JS, while leveraging AI-assisted tools to maximize productivity.You will containerise deployments with Docker and Kubernetes, manage CI/CD pipelines, and collaborate...

A leading global financial services firm is seeking a Senior Vice President, Full-Stack Engineer to lead high-impact teams in London. This role involves end-to-end delivery of mission-critical software, elevating engineering standards, and collaborating closely with product and business stakeholders. Ideal candidates should have proven leadership of...